Funding round
RapidSOS Growth
Reported as "Growth Equity"
RapidSOS, which works in emergency safety platform development in New York, raised $150M in a Growth round announced on 5 Mar 2024, led by BlackRock. 8 firms took part. It is RapidSOS' sixth venture round on record; the one before was a Growth in Oct 2022.
$150M
Amount raised
Not disclosed
Post-money valuation
8
Investors
1 lead
Valuation
What this round says about the price
RapidSOS did not disclose a valuation in this round. It came 17 months after RapidSOS' Growth. It is 32% of the $470M RapidSOS has raised in the venture rounds on record. RapidSOS raised again 20 months later: a Series D round of $100M in Nov 2025, at $1.00B post-money.
RapidSOS' funding rounds
RapidSOS has 7 venture rounds on record and 1 other deal. This one is highlighted.
- Series A 25 Apr 2017, led by Highland Capital Partners $14M
- Other not a venture round 19 Apr 2018, led by Highland Capital Partners $16M
- Series B 8 Oct 2019, led by Energy Impact Partners $25M
- Growth 10 Jun 2020, led by Transformation Capital $21M
- Series C 9 Feb 2021, led by Insight Partners $85M
- Growth 25 Oct 2022, led by NightDragon $75M
- Growth this round 5 Mar 2024, led by BlackRock $150M
- Series D 19 Nov 2025 $100M$1.00B post-money
Investors
Who put money in
BlackRock led the round with 7 other firms.
Lead investor
- BlackRock new investor
Also in the round
- backs 21 venture-backed companies new investor
- BAM Elevate new investor
- Insight Partners backs 548 venture-backed companies new investor
- Balyasny Asset Management new investor
- backs 4 venture-backed companies new investor
- backs 97 venture-backed companies new investor
- backs 10 venture-backed companies new investor
Comparable rounds
How it compares
370 Growth rounds in Tech Companies within a year either side disclosed an amount; the median was $48M, and this round was 3.1 times the median. The closest in time, other companies' Growth rounds in Tech Companies:
| Company | Announced | Amount | Post-money | Led by |
|---|---|---|---|---|
| Anthropic Tech Companies | 27 Mar 2024 | $2.75B | not disclosed | not named |
| Tech Companies | 20 Mar 2024 | $326M | not disclosed | not named |
| Together AI Tech Companies | 13 Mar 2024 | $106M | $1.25B | Salesforce Ventures |
| Claroty Tech Companies | 6 Mar 2024 | $100M | $2.50B | Delta-v |
| Tech Companies | 19 Mar 2024 | $60M | $1.00B | Riverwood Capital |
| Tech Companies | 14 Mar 2024 | $34M | not disclosed | Blossom Capital |
| Tech Companies | 28 Mar 2024 | $30M | not disclosed | Sequoia Capital and Cyberstarts |
| Tech Companies | 6 Mar 2024 | $27M | not disclosed | Elev8 Venture Partners and KB Investment |
Sources
Where this comes from
Reported by 5 sources.
Questions
Frequently asked
How much did RapidSOS raise in its Growth round?
RapidSOS raised $150M in its Growth round, announced in Mar 2024.
Who led RapidSOS' Growth round?
BlackRock led it, with NightDragon, BAM Elevate, Insight Partners, Balyasny Asset Management and Manhattan Venture Partners and 2 more.
What was RapidSOS' valuation at the Growth round?
It was not disclosed.
How does it compare with other Growth rounds in Tech Companies?
370 Growth rounds in Tech Companies within a year either side disclosed an amount; the median was $48M, and this round was 3.1 times the median.
Did RapidSOS raise again after this round?
Yes: a Series D round in Nov 2025 of $100M at $1.00B post-money.